Don't analyze async_await in the repo bots.

R=rnystrom@google.com

Review URL: https://codereview.chromium.org//687953004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41411 260f80e4-7a28-3924-810f-c04153c831b5
Ignore characters that cannot be a part of an identifier.

R=danrubel@google.com
BUG=

Review URL: https://codereview.chromium.org//670263006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41412 260f80e4-7a28-3924-810f-c04153c831b5
Fix for Quick Outline without the Outline view.

R=danrubel@google.com
BUG=

Review URL: https://codereview.chromium.org//684123004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41413 260f80e4-7a28-3924-810f-c04153c831b5
make deprecated elements have low suggestion relevance

BUG=dartbug.com/19615
R=scheglov@google.com

Review URL: https://codereview.chromium.org//690793004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@41414 260f80e4-7a28-3924-810f-c04153c831b5